If you successfully registered for the COB Data Match Secure Web site but have forgotten your Login ID, use the Forgot Login ID link on the Login Page. You will be required to provide the e-mail address that you provided and the answers to the security questions that you supplied when you originally registered.
If you are unsuccessful in resetting your Login ID with Forgot Login ID, please contact the Benefits Coordination & Recovery Center at 646-458-6740 or TTY/TDD: 1-855-797-2627 for the hearing and speech impaired.
A Customer Service Representative will direct your call to someone who can help you.
When you call, you must be able to provide the answers to the security questions you selected during registration for the COB Data Match Secure Web site.
If you have not yet registered and will be the Account Manager for your Employer, then click the Register as a New Account Manager link on the https://www.cob.cms.hhs.gov/DataMatch/ home page to register and create your Login ID.
If you have not yet registered and will be a Designee for your employer, you will receive an E-mail explaining how to register when you are invited by your Account Manager.